UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aDlqo9nb+2KvejuqJxU9YRNTY4YLPMdu3rSiU9BHruw=' 
WHERE 
  key_id = '8749daca2e94517efc5fb85f06dd6e12feeea8605eeb53b72f31cee1603c0fef' 
  AND (
    token = 'aDlqo9nb+2KvejuqJxU9YRNTY4YLPMdu3rSiU9BHruw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023